package cn.yitun.chat.yitunserverimapicore.business.account.service;

/**
 * 账号相关业务
 * Date 2019-01-20 12:35:32
 * Description
 * @author yitun
 * @version 1.1
 */
public interface AccountService {

	boolean isExistAccount(Long userId, String account);

	boolean isExistEmail(Long userId, String email);

	boolean isExistMobile(Long userId, String mobile);
}
